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Original commit message from CVS: * check/gst/gstbin.c: (GST_START_TEST): * check/gst/gstmessage.c: (GST_START_TEST): * check/gst/gstpipeline.c: (GST_START_TEST), (message_received): * gst/gstelement.c: (gst_element_commit_state), (gst_element_lost_state): * gst/gstmessage.c: (gst_message_new_state_changed), (gst_message_parse_state_changed): * gst/gstmessage.h: * tools/gst-launch.c: (event_loop): Added extra field to STATE_CHANGE message with the pending state, which will be different from the new state soon.
266 lines
7.6 KiB
C
266 lines
7.6 KiB
C
/* GStreamer
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* Copyright (C) 2005 Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* gstpipeline.c: Unit test for GstPipeline
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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/* an empty pipeline can go to PLAYING in one go */
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GST_START_TEST (test_async_state_change_empty)
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{
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GstPipeline *pipeline;
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pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
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fail_unless (pipeline != NULL, "Could not create pipeline");
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g_object_set (G_OBJECT (pipeline), "play-timeout", 0LL, NULL);
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fail_unless_equals_int (gst_element_set_state (GST_ELEMENT (pipeline),
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GST_STATE_PLAYING), GST_STATE_CHANGE_SUCCESS);
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gst_object_unref (pipeline);
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}
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GST_END_TEST;
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GST_START_TEST (test_async_state_change_fake_ready)
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{
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GstPipeline *pipeline;
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GstElement *src, *sink;
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pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
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fail_unless (pipeline != NULL, "Could not create pipeline");
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g_object_set (G_OBJECT (pipeline), "play-timeout", 0LL, NULL);
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src = gst_element_factory_make ("fakesrc", NULL);
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sink = gst_element_factory_make ("fakesink", NULL);
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gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
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gst_element_link (src, sink);
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fail_unless_equals_int (gst_element_set_state (GST_ELEMENT (pipeline),
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GST_STATE_READY), GST_STATE_CHANGE_SUCCESS);
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gst_object_unref (pipeline);
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}
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GST_END_TEST;
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GST_START_TEST (test_async_state_change_fake)
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{
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GstPipeline *pipeline;
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GstElement *src, *sink;
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GstBus *bus;
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gboolean done = FALSE;
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pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
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fail_unless (pipeline != NULL, "Could not create pipeline");
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g_object_set (G_OBJECT (pipeline), "play-timeout", 0LL, NULL);
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src = gst_element_factory_make ("fakesrc", NULL);
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sink = gst_element_factory_make ("fakesink", NULL);
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gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
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gst_element_link (src, sink);
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bus = gst_pipeline_get_bus (pipeline);
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fail_unless_equals_int (gst_element_set_state_async (GST_ELEMENT (pipeline),
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GST_STATE_PLAYING), GST_STATE_CHANGE_ASYNC);
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while (!done) {
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GstMessage *message;
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GstState old, new, pending;
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message = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, -1);
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if (message) {
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gst_message_parse_state_changed (message, &old, &new, &pending);
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GST_DEBUG_OBJECT (message->src, "state change from %d to %d", old, new);
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if (message->src == GST_OBJECT (pipeline) && new == GST_STATE_PLAYING)
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done = TRUE;
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gst_message_unref (message);
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}
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}
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g_object_set (G_OBJECT (pipeline), "play-timeout", 3 * GST_SECOND, NULL);
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fail_unless_equals_int (gst_element_set_state (GST_ELEMENT (pipeline),
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GST_STATE_NULL), GST_STATE_CHANGE_SUCCESS);
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gst_object_unref (bus);
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gst_object_unref (pipeline);
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}
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GST_END_TEST;
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GST_START_TEST (test_get_bus)
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{
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GstPipeline *pipeline;
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GstBus *bus;
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pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
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fail_unless (pipeline != NULL, "Could not create pipeline");
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ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
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bus = gst_pipeline_get_bus (pipeline);
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ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline after get_bus", 1);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
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gst_object_unref (pipeline);
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ASSERT_OBJECT_REFCOUNT (bus, "bus after unref pipeline", 1);
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gst_object_unref (bus);
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}
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GST_END_TEST;
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GMainLoop *loop = NULL;
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gboolean
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message_received (GstBus * bus, GstMessage * message, gpointer data)
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{
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GstElement *pipeline = GST_ELEMENT (data);
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GstMessageType type = message->type;
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GST_DEBUG ("message received");
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switch (type) {
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case GST_MESSAGE_STATE_CHANGED:
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{
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GstState old, new, pending;
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GST_DEBUG ("state change message received");
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gst_message_parse_state_changed (message, &old, &new, &pending);
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GST_DEBUG ("new state %d", new);
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if (message->src == GST_OBJECT (pipeline) && new == GST_STATE_PLAYING) {
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GST_DEBUG ("quitting main loop");
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g_main_loop_quit (loop);
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}
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}
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break;
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case GST_MESSAGE_ERROR:
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{
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g_print ("error\n");
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}
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break;
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default:
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break;
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}
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return TRUE;
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}
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GST_START_TEST (test_bus)
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{
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GstElement *pipeline;
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GstElement *src, *sink;
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GstBus *bus;
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guint id;
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GstState current;
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pipeline = gst_pipeline_new (NULL);
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fail_unless (pipeline != NULL, "Could not create pipeline");
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ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
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g_object_set (pipeline, "play-timeout", 0LL, NULL);
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src = gst_element_factory_make ("fakesrc", NULL);
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fail_unless (src != NULL);
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sink = gst_element_factory_make ("fakesink", NULL);
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fail_unless (sink != NULL);
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gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
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fail_unless (gst_element_link (src, sink));
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bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
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ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline after get_bus", 1);
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ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
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id = gst_bus_add_watch (bus, message_received, pipeline);
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ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline after add_watch", 1);
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ASSERT_OBJECT_REFCOUNT (bus, "bus after add_watch", 3);
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gst_element_set_state_async (pipeline, GST_STATE_PLAYING);
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loop = g_main_loop_new (NULL, FALSE);
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GST_DEBUG ("going into main loop");
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g_main_loop_run (loop);
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GST_DEBUG ("left main loop");
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/* PLAYING now */
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ASSERT_OBJECT_REFCOUNT_BETWEEN (pipeline, "pipeline after gone to playing", 1,
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3);
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/* cleanup */
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GST_DEBUG ("cleanup");
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/* current semantics require us to go step by step; this will change */
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gst_element_set_state (pipeline, GST_STATE_PAUSED);
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gst_element_set_state (pipeline, GST_STATE_READY);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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fail_unless (gst_element_get_state (pipeline, ¤t, NULL, NULL) ==
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GST_STATE_CHANGE_SUCCESS);
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fail_unless (current == GST_STATE_NULL, "state is not NULL but %d", current);
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/* FIXME: need to figure out an extra refcount, checks disabled */
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// ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline at start of cleanup", 1);
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// ASSERT_OBJECT_REFCOUNT (bus, "bus at start of cleanup", 3);
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fail_unless (g_source_remove (id));
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// ASSERT_OBJECT_REFCOUNT (bus, "bus after removing source", 2);
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GST_DEBUG ("unreffing pipeline");
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gst_object_unref (pipeline);
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// ASSERT_OBJECT_REFCOUNT (bus, "bus after unref pipeline", 1);
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gst_object_unref (bus);
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}
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GST_END_TEST;
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Suite *
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gst_pipeline_suite (void)
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{
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Suite *s = suite_create ("GstPipeline");
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TCase *tc_chain = tcase_create ("pipeline tests");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_async_state_change_empty);
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tcase_add_test (tc_chain, test_async_state_change_fake_ready);
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tcase_add_test (tc_chain, test_async_state_change_fake);
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tcase_add_test (tc_chain, test_get_bus);
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tcase_add_test (tc_chain, test_bus);
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return s;
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}
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int
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main (int argc, char **argv)
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{
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int nf;
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Suite *s = gst_pipeline_suite ();
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SRunner *sr = srunner_create (s);
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gst_check_init (&argc, &argv);
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srunner_run_all (sr, CK_NORMAL);
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nf = srunner_ntests_failed (sr);
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srunner_free (sr);
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return nf;
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}
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